| Middle Valley to Castelfidardo | 4,986.22 mi (8,024.54 km) |
| Middle Valley to Castelfiorentino | 4,870.84 mi (7,838.86 km) |
| Middle Valley to Castelfranco di Sopra | 4,895.48 mi (7,878.51 km) |
| Middle Valley to Castelfranco di Sotto | 4,858.00 mi (7,818.20 km) |
| Middle Valley to Castelfranco Emilia | 4,839.75 mi (7,788.83 km) |
| Middle Valley to Castelfranco Veneto | 4,839.53 mi (7,788.48 km) |
| Middle Valley to Castellabate | 5,166.11 mi (8,314.06 km) |
| Middle Valley to Castellammare del Golfo | 5,158.53 mi (8,301.86 km) |
| Middle Valley to Castellammare di Stabia | 5,129.58 mi (8,255.26 km) |
| Middle Valley to Castellamonte | 4,670.75 mi (7,516.84 km) |
| Middle Valley to Castellana Grotte | 5,239.01 mi (8,431.37 km) |
| Middle Valley to Castellaneta | 5,238.74 mi (8,430.93 km) |
| Middle Valley to Castellanza | 4,713.70 mi (7,585.97 km) |
| Middle Valley to Castellarano | 4,829.32 mi (7,772.04 km) |
| Middle Valley to Castelleone | 4,760.94 mi (7,662.00 km) |
